LED Camera Flash Driver ICs generate and control the voltage and current to illuminate high brightness white LEDs used for photographic purposes. Used in mainly Smartphones, but can also be used in Digital Still Cameras (DSC) and Digital Video Cameras (DVC). Kinetic Technologies features a wide range of products suitable for cameras from 3mpixel to 24mpix and beyond. Single, dual or triple LED Flash drivers are available from 0.5A up to 1.5A per channel with integrated protection features, multi-function control all in a small sized package with the minimal external component count and size.
Product selection
| Part Number | Description | VIN (MIN) V) | VIN (MAX) (V) | Number of LEDs/Channel | LED Channels | Total Number of LEDs | Brightness Control | Switching Frequency (MHz) | Safety Timer Maximum (ms) | Package | Advantages |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KTD2681 | 2MHz, 1.5A Flash LED Driver | 2.7 | 5.5 | 1 | 1 | 1 | I2C | 2/4 | 400 | WLCSP34-12 | Small size, I2C control, comprehensive protection features |
| KTD2682 | 2MHz, 2-Ch 1.5A+0.75A Flash LED Driver | 2.7 | 5.5 | 1 | 2 | 2 | I2C | 2/4 | 400 | WLCSP-12 | 2-Channel independent control, comprehensive protection features, small size |
| KTD2683B | 2MHz, 3-Ch 1.5A+0.75A+0.3A Flash LED Driver | 2.7 | 5.5 | 1 | 3 | 3 | I2C | 2/4 | 400 | WLCSP-12 | 3-Channel independent control, comprehensive protection features, small size |
| KTD2684 | 2MHz, 2-Ch 1.5A+1.0A Flash LED Driver | 2.7 | 5.5 | 1 | 2 | 2 | I2C | 2/4 | 1440 | WLCSP-12 | 2-Channel independent control, comprehensive protection features, small size |
| KTD2686 | 2MHz, 3-Ch 1.5A+1.0A+0.5A Flash LED Driver | 2.7 | 5.5 | 1 | 3 | 3 | I2C | 2/4 | 1440 | WLCSP-12 | 3-Channel independent control, comprehensive protection features, small size |
| KTD2688 | 2MHz, 2-Ch 1.5A+1.5A Flash LED Driver | 2.7 | 5.5 | 1 | 2 | 2 | I2C | 2/4 | 400 | WLCSP-12 | 2-Channel independent control, comprehensive protection features, small size |
| KTD2688A | 2MHz, 2-Ch 1.5A+1.5A Flash LED Driver | 2.7 | 5.5 | 1 | 2 | 2 | I2C | 2/4 | 1600 | WLCSP-12 | 2-Channel independent control, comprehensive protection features, small size |
| KTD2692 | 2MHz, 1.5A Flash LED Driver | 2.7 | 5.5 | 1 | 1 | 1 | ExpressWire | 2 | 1835 | TDFN23-14 | Low Vin Protection |
| KTD2694 | 2MHz, 1.5A Flash LED Driver | 2.7 | 5.5 | 1 | 1 | 1 | ExpressWire | 2 | 1835 | TDFN22-10 | Low Vin Protection, small package size |